Columbia Banking System, Inc.
COLB- Exchange
- Nasdaq
- Industry
- State Commercial Banks
- SEC CIK
- 0000887343
No open-market purchases or sales by Columbia Banking System, Inc. insiders were filed in the last 90 days; 556 institutions reported holding it in 13F filings for Q2 2026, worth $8.63B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Columbia Banking System, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 528
- +34 vs. Q4 2025
- Shares held
- 276.8M
- +21.6M (+8.5%) vs. Q4 2025
- Total value
- $7.59B
- +$460.1M (+6.4%) vs. Q4 2025
- New holders
- 72
- 198 more added
- Sold out
- 38
- 171 more reduced
10 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting COLB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 556 | $8.63B |
| Q1 2026 | 528 | $7.59B |
| Q4 2025 | 504 | $8.08B |
| Q3 2025 | 475 | $7.37B |
| Q2 2025 | 411 | $4.88B |
| Q1 2025 | 399 | $4.91B |
| Q4 2024 | 402 | $5.23B |
| Q3 2024 | 375 | $5.07B |
| Q2 2024 | 363 | $3.81B |
| Q1 2024 | 356 | $3.66B |
| Q4 2023 | 373 | $4.94B |
| Q3 2023 | 335 | $3.76B |
| Q2 2023 | 356 | $3.85B |
| Q1 2023 | 381 | $4.02B |
| Q4 2022 | 255 | $2.54B |
| Q3 2022 | 249 | $2.45B |
| Q2 2022 | 254 | $2.39B |
| Q1 2022 | 260 | $2.56B |
| Q4 2021 | 249 | $2.43B |
| Q3 2021 | 216 | $2.54B |
| Q2 2021 | 219 | $2.52B |
| Q1 2021 | 218 | $2.85B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Columbia Banking System, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Pzena Investment Management LLC | 2,033,219 | $55.8M | 0.18% | +228,825+12.7% | Added |
| Manufacturers Life Insurance Company, The | 2,071,915 | $56.8M | 0.05% | +284,093+15.9% | Added |
| Cooke & Bieler LP | 2,152,574 | $59.0M | 0.67% | −103,059−4.6% | Reduced |
| Fisher Asset Management, LLC | 2,321,964 | $63.7M | 0.02% | −192,973−7.7% | Reduced |
| Epoch Investment Partners, Inc. | 2,531,279 | $69.4M | 0.42% | −41,950−1.6% | Reduced |
| Northern Trust Corp | 2,615,067 | $71.7M | 0.01% | +72,110+2.8% | Added |
| Citadel Advisors LLC | 3,173,756 | $87.1M | 0.06% | +534,530+20.3% | Added |
| Channing Capital Management, LLC | 3,225,347 | $88.5M | 2.27% | −105,737−3.2% | Reduced |
| UBS Group AG | 3,525,562 | $96.7M | 0.02% | −738,362−17.3% | Reduced |
| Nomura Asset Management International Inc. | 3,901,345 | $107.0M | 0.18% | −7,551−0.2% | Reduced |
| Invesco Ltd. | 4,097,020 | $112.4M | 0.01% | −73,264−1.8% | Reduced |
| Silvercrest Asset Management Group LLC | 4,147,429 | $113.8M | 0.82% | −159,557−3.7% | Reduced |
| Morgan Stanley | 4,902,181 | $134.5M | 0.01% | −984,658−16.7% | Reduced |
| HoldCo Asset Management, L.P. | 5,722,786 | $157.0M | 11.68% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 5,864,882 | $160.9M | 0.01% | +166,865+2.9% | Added |
| Massachusetts Financial Services Co | 6,024,374 | $166.8M | 0.06% | −390,996−6.1% | Reduced |
| Franklin Resources Inc | 6,187,147 | $169.7M | 0.04% | +267,756+4.5% | Added |
| Bank of New York Mellon Corp | 7,411,763 | $203.3M | 0.04% | −10,374−0.1% | Reduced |
| Price T Rowe Associates Inc | 8,973,420 | $246.1M | 0.03% | +306,651+3.5% | Added |
| American Century Companies Inc | 9,736,069 | $267.1M | 0.14% | +295,360+3.1% | Added |
| Charles Schwab Investment Management Inc | 10,439,791 | $286.4M | 0.04% | −2,124,738−16.9% | Reduced |
| State Street Corp | 12,476,160 | $342.2M | 0.01% | −330,790−2.6% | Reduced |
| Vanguard Capital Management LLC | 13,224,625 | $362.8M | 0.01% | +13,224,625 | New |
| Dimensional Fund Advisors LP | 13,549,603 | $371.7M | 0.08% | +408,087+3.1% | Added |
| Vanguard Portfolio Management LLC | 14,339,716 | $393.3M | 0.02% | +14,339,716 | New |
| Wellington Management Group LLP | 14,944,275 | $409.9M | 0.08% | −3,161,953−17.5% | Reduced |
| T. Rowe Price Investment Management, Inc. | 15,915,525 | $436.6M | 0.30% | +84,635+0.5% | Added |
| BlackRock, Inc. | 27,065,001 | $742.4M | 0.01% | +346,471+1.3% | Added |
| North Reef Capital Management LP | 0 | $0 | 0.00% | −3,700,000−100.0% | Sold out |
| Hotchkis & Wiley Capital Management LLC | 0 | $0 | 0.00% | −477,176−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −423,672−100.0% | Sold out |
| Basswood Capital Management, L.L.C. | 0 | $0 | 0.00% | −367,552−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −274,357−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −268,988−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −247,335−100.0% | Sold out |
| Philadelphia Financial Management of San Francisco, LLC | 0 | $0 | 0.00% | −215,468−100.0% | Sold out |
| Freestone Grove Partners LP | 0 | $0 | 0.00% | −155,371−100.0% | Sold out |
| Azora Capital LP | 0 | $0 | 0.00% | −121,708−100.0% | Sold out |
| Mubadala Investment Co PJSC | 0 | $0 | 0.00% | −104,704−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −86,143−100.0% | Sold out |
| Oak Thistle LLC | 0 | $0 | 0.00% | −78,440−100.0% | Sold out |
| Sciencast Management LP | 0 | $0 | 0.00% | −62,617−100.0% | Sold out |
| International Assets Investment Management, LLC | 0 | $0 | 0.00% | −38,250−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −31,941−100.0% | Sold out |
| Verdence Capital Advisors LLC | 0 | $0 | 0.00% | −29,833−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −17,553−100.0% | Sold out |
| Havemeyer Place LP | 0 | $0 | 0.00% | −17,812−100.0% | Sold out |
| Alps Advisors Inc | 0 | $0 | 0.00% | −17,648−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −17,570−100.0% | Sold out |
| Stockman Wealth Management, Inc. | 0 | $0 | 0.00% | −16,000−100.0% | Sold out |
| Freedom Day Solutions, LLC | 0 | $0 | 0.00% | −15,905−100.0% | Sold out |
| Forum Financial Management, LP | 0 | $0 | 0.00% | −13,785−100.0% | Sold out |
| Kingsview Wealth Management, LLC | 0 | $0 | 0.00% | −11,844−100.0% | Sold out |
| Johnson Investment Counsel Inc | 0 | $0 | 0.00% | −9,628−100.0% | Sold out |
| Fiduciary Trust Co | 0 | $0 | 0.00% | −8,978−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −7,189−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −4,031−100.0% | Sold out |
| SageView Advisory Group, LLC | 0 | $0 | 0.00% | −1,257−100.0% | Sold out |
| Corsicana & Co. | 0 | $0 | 0.00% | −915−100.0% | Sold out |
| Elyxium Wealth, LLC | 0 | $0 | 0.00% | −296−100.0% | Sold out |
| Ritter Daniher Financial Advisory LLC | 0 | $0 | 0.00% | −155−100.0% | Sold out |
| Wealth Preservation Advisors, LLC | 0 | $0 | 0.00% | −120−100.0% | Sold out |
| JCSD Capital, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Central Trust Co | 0 | $0 | 0.00% | −96−100.0% | Sold out |
| IMA Wealth, Inc. | 0 | $0 | 0.00% | −59−100.0% | Sold out |
| Private Wealth Management Group, LLC | 0 | $0 | 0.00% | −34−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Norges Bank | – | – | – | – | Not filed |
| BancorpSouth Bank | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| EMC Capital Management | – | – | – | – | Not filed |
| FineMark National Bank & Trust | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |
| Stephens Consulting, LLC | – | – | – | – | Not filed |
| Trust Co of Vermont | – | – | – | – | Not filed |